430056

Benzyltriphenylphosphonium bromide

96%

• Synonym(s): (Phenylmethyl)triphenylphosphonium bromide, Bromo(benzyl)triphenylphosphorane, NSC 54813
• Linear Formula: C₆H₅CH₂P(Br)(C₆H₅)₃
• CAS Number: 1449-46-3
• Molecular Weight: 433.32
• Beilstein/REAXYS Number: 3599867
• EC Number: 215-908-4
• MDL number: MFCD00031707
• UNSPSC Code: 12352002
• PubChem Substance ID: 24866908
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 96%
• reaction suitability: reaction type: C-C Bond Formation
• mp: 295-298 °C (lit.)
• SMILES string: [Br-].C(c1ccccc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4
• InChI: 1S/C25H22P.BrH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1
• InChI key: WTEPWWCRWNCUNA-UHFFFAOYSA-M

Description

Application

Reactant for:

• Stereoselective azidolysis of vinyl epoxides
• Enantioselective aziridination and Friedel-Crafts cyclization for asymmetric synthesis of dihydrexidine
• Biomimetic iron(III) mediated oxidative dimerization for synthesis of benzoquinone parvistemin A
• Enantioselective sytnhesis of syn-diarylheptanoids from D-glucose
• Preparation of β-amyloid plaque ligands
• Decarboxylative cyclopropanation

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves